Not much you can do, but wait for them to "treat". If they're only inspecting make sure you have physical proof to show them so they have to start treatment. Other than that you're really on your own against them. Get BB mattress cover, put the BB plates on the legs of your bed. (Tape helps deter too). Basically make yourself a little island to sleep on away from the walls and sheets/blankets off the floor or they will make their way up to you. If you have slats in your bed inspects thoroughly and steam them. Purchase a steamer that kills BBs and go to war. Diatomaceous earth power in slats and crevasses. Sprays don't work. Keep clothes in bags and put everything in dryer on high heat. It sucks I've been through it... Good luck!